-67.8% is the change from 674 to 217
Calculation steps:
[( 217 - 674 ) ÷ 674] x 100 = -67.8%
Formula
Percentage change = [(217 - 674) / 674] x 100
Subtract the new number by the original number
217 - 674 = -457
-457 ÷ 674 = -0.6780415430267063
-0.6780415430267063 x 100 = -67.8%